180582885

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{27299}}^1$

素因数の和:27327

約数の個数: 48

約数和(自身を含む): 373464000

約数和(自身を除く): 192881115

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 27299, 81897, 136495, 191093, 245691, 409485, 573279, 737073, 955465, 1228455, 1337651, 1719837, 2866395, 3685365, 4012953, 5159511, 6688255, 8599185, 12038859, 20064765, 25797555, 36116577, 60194295, 180582885]

約数ペア:

[(1, 180582885), (3, 60194295), (5, 36116577), (7, 25797555), (9, 20064765), (15, 12038859), (21, 8599185), (27, 6688255), (35, 5159511), (45, 4012953), (49, 3685365), (63, 2866395), (105, 1719837), (135, 1337651), (147, 1228455), (189, 955465), (245, 737073), (315, 573279), (441, 409485), (735, 245691), (945, 191093), (1323, 136495), (2205, 81897), (6615, 27299)]